2062864666 has 8 divisors (see below), whose sum is σ = 3102252660. Its totient is φ = 1028780448.

The previous prime is 2062864597. The next prime is 2062864679. The reversal of 2062864666 is 6664682602.

It can be written as a sum of positive squares in 2 ways, for example, as 2018255625 + 44609041 = 44925^2 + 6679^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1324971 + ... + 1326526.

Almost surely, 2^2062864666 is an apocalyptic number.

2062864666 is a deficient number, since it is larger than the sum of its proper divisors (1039387994).

2062864666 is a wasteful number, since it uses less digits than its factorization.

2062864666 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2651888.

The product of its (nonzero) digits is 995328, while the sum is 46.

The square root of 2062864666 is about 45418.7699745381. The cubic root of 2062864666 is about 1272.9858581645.

The spelling of 2062864666 in words is "two billion, sixty-two million, eight hundred sixty-four thousand, six hundred sixty-six".